Abstract: ObjectiveTo study the application of retinal tomography in primary open angle glaucoma diagnosis.MethodsThe differences between POAG, high myopia with suspected glaucoma and normal volunteers on the rim area, rim volume and the thickness of retinal nerve fiber layer (RNFL) thickness in quadrants under Heideberg retinal tomography-Ⅱ(HRT-Ⅱ) were analyzed.ResultsIn the cases of POAG and high myopia with suspected glaucoma, the values of rim area, rim volume and RNFL thickness were significantly lower than that in normal group.ConclusionRetinal tomography can be used in the diagnosis of POAG.

Key words: primary open angle glaucoma (POAG), myopia, retinal tomography, retinal nerve fiber layer (RNFL), rim, diagnosis